Unlock instant, AI-driven research and patent intelligence for your innovation.

Pumpkin and rice two-season rotation cultivation method

A cultivation method and pumpkin technology, which are applied in the field of second-season crop rotation cultivation of pumpkin and rice, can solve problems such as no successful cases of second-season rotation of pumpkin and rice, affect pumpkin storage, and affect pumpkin growth, etc., reduce the incidence of powdery mildew, increase rice yield, and improve Effects on Pumpkin Quality and Yield

Active Publication Date: 2022-03-08
上海曹野农业发展有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, to realize the rotation of pumpkin and rice involves many key issues such as variety deployment, soil stickiness in paddy fields, low temperature in early spring affecting pumpkin growth, rainy June-July affecting pumpkin quality, high temperature during harvest affecting pumpkin storage, and vine green manure treatment for pumpkin harvesting. There is no successful case of pumpkin and rice second-season crop rotation

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] (1) Early-maturing, high-quality varieties

[0034] The growth period of the pumpkin is 95 days, the quality starch content is 16%, the dry matter content is 25%, the sugar content is 14%, and it is Royal No. 1.

[0035] The latter rice is an early-maturing variety with a growth period of 120 days.

[0036] (2) Space-time regulation

[0037] For the space-time adjustment of the front and back stubble, the pumpkins were raised on February 5, transplanted on March 5, and harvested on June 20. Rice seedlings are raised on June 15, transplanted on July 1, and harvested on October 20.

[0038] (3) Shallow plowing and weeding in the growth zone

[0039] Use mechanized operations to loosen the soil and weed in the middle and shallow layers. Select paddy field on November 20, fertilize N15P15K15 ternary compound fertilizer 200kg / 1000m2, and harrow the ground to a depth of 10cm. The pumpkin field design adopts 80cm×80cm double ridges, the ridge height is 20cm, and the pumpk...

Embodiment 2

[0049] (1) Early-maturing, high-quality varieties

[0050] The growth period of the pumpkin is 98 days, the quality starch content is 17%, the dry matter content is 28%, the sugar content is 15%, and the Royal No. 2.

[0051] The latter rice is an early-maturing variety with a growth period of 125 days.

[0052] (2) Space-time regulation

[0053] For the space-time adjustment of the front and back stubble, the pumpkins were raised on February 10, transplanted on March 10, and harvested on June 15. Rice seedlings are raised on June 20, transplanted on July 5, and harvested on October 25.

[0054] (3) Shallow plowing and weeding in the growth zone

[0055] Use mechanized operations to loosen the soil and weed in the middle and shallow layers. Select paddy field on November 25, fertilize N15P15K15 ternary compound fertilizer 220kg / 1000m2, and harrow the field to a depth of 13cm. The pumpkin field design adopts 80cm×80cm double ridges, the ridge height is 23cm, and the pumpki...

Embodiment 3

[0066] (1) Early-maturing, high-quality varieties

[0067] The growth period of the pumpkin is 100 days, the quality starch content is 18%, the dry matter content is 30%, the sugar content is 16%, and it is Royal No. 3. The latter rice is an early-maturing variety with a growth period of 130 days.

[0068] (2) Space-time regulation

[0069] For the space-time adjustment of the front and back stubble, the pumpkins were raised on February 15, transplanted on March 15, and harvested on June 30.

[0070] Rice seedlings are raised on June 25, transplanted on July 10, and harvested on October 30.

[0071] (3) Shallow plowing and weeding in the growth zone

[0072] Use mechanized operations to loosen the soil and weed in the middle and shallow layers. Select paddy fields on November 30, fertilize N15P15K15 ternary compound fertilizer 220kg / 1000m 2 , raking depth of 15cm. The pumpkin field design adopts 80cm X 80cm double ridges, the ridge height is 25cm, and the empty 160cm pum...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a pumpkin and rice two-season rotation cultivation method. The method comprises the steps of screening of preceding crops of pumpkins and succeeding crops of rice, space-time adjustment of the preceding crops and the succeeding crops of rice, weeding of a middle-shallow layer soil loosening growth zone, mulching film covering closed conduit irrigation, replacement of a heat preservation shed and a rain shelter, pumpkin harvesting and vine green manure treatment. Key problems in two-season crop rotation production of the pumpkin and the rice are effectively solved, and the quality and the yield of the pumpkin are greatly improved.

Description

technical field [0001] The invention relates to the field of crop cultivation, in particular to a second-season rotation cultivation method for pumpkin and rice. Background technique [0002] Pumpkin is the main crop in melon vegetables, which has the effect of high nutrition, dietotherapy and health care. Rice is the main food crop in my country. One of the keys to large-scale production at home and abroad is crop rotation. There are many crop rotation cultivations in agricultural cultivation, such as rice corn, Paddy wheat, paddy rice rape etc., also do not have pumpkin paddy two crop rotation cultivation method. [0003] However, to realize the rotation of pumpkin and rice involves many key issues such as variety deployment, soil stickiness in paddy fields, low temperature in early spring affecting pumpkin growth, rainy June-July affecting pumpkin quality, high temperature during harvest affecting pumpkin storage, and vine green manure treatment for pumpkin harvesting. Th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/05A01G22/22A01G13/02A01C21/00
CPCA01G22/05A01G22/22A01G13/0275A01G13/0231A01C21/005
Inventor 张向东曹金姹廖健利武天龙
Owner 上海曹野农业发展有限公司